[FFmpeg-soc] [soc] libavsequencer [PATCH] Initial implementation of main AVSequencer public API header file

Sebastian Vater cdgs.basty at googlemail.com
Sat Aug 7 21:45:31 CEST 2010


Reimar Döffinger a écrit :
> On Sat, Jul 10, 2010 at 07:49:31PM +0200, Sebastian Vater wrote:
>   
>>> Particularly
>>> uint16_t volume_left;
>>> uint8_t volume;
>>>       
>> Changing volume_left & volume_right to 16.16 fixed point would be a good
>> idea, though.
>>
>> Normal single channel volume is from 0-255 since that is the volume
>> range in the trackers.
>>     
>
> You'll have to know it in the end, but I think having different
> representations and ranges for the volume is going to be very confusing
> for most people trying to understand the code.
> Also converting 0-255 range to 16.16 should just be something like
> (v << 8) + (v >> 7)
>   

Hi I have excellent news!

libavsequencer now flawlessly integrates into FFmpeg, just check out my
latest git. Please do a git pull --rebase, Stefano had problems without
using it.

Here are the avsequencer.[ch] part of the BSS to review.

This version compiles perfectly.

-- 

Best regards,
                   :-) Basty/CDGS (-:

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